Regular cannabis use can lead to physical dependence. What are the symptoms of cannabis withdrawal, how long does it last – and how do you best get through this phase?
Cannabis withdrawal is real. For a long time it was denied that cannabis could produce physical dependence – today, Cannabis Withdrawal Syndrome (CWS) is recognised as an independent clinical picture in DSM-5, the international diagnostic manual for mental disorders.
## Who Is Affected?
Not every cannabis use leads to withdrawal symptoms. Those primarily affected are people who: consume regularly (daily or near-daily for at least several weeks); have consumed over a longer period; and have used potent cannabis (higher THC content increases dependency risk).
Approximately 9–17% of all cannabis users develop dependence according to studies. Among daily users, the figure is considerably higher – at 25–50%.
## Symptoms of Cannabis Withdrawal
Withdrawal symptoms typically appear within 24–72 hours after the last use. The most common symptoms:
Psychological/emotional: Irritability, aggressiveness (most common complaint); anxiety, nervousness, inner restlessness; depressive mood, despondency; strong craving for cannabis.
Physical: Sleep disturbances (difficulty falling asleep, frequent waking, intense dreams/nightmares through return of suppressed REM sleep); loss of appetite, nausea; headaches; sweating, chills; mild trembling.
## Timeline
- Days 1–3: Symptoms begin and intensify. Often the hardest phase. - Days 4–7: Physical symptoms slowly subside. Psychological symptoms remain stronger. - Week 2–4: Significant improvement in physical symptoms. Sleep gradually normalises. - Week 4–6: Most essential withdrawal symptoms subside in most people.
Important: Cannabis withdrawal, unlike alcohol or opioid withdrawal, is not life-threatening. Uncomfortable – yes. Dangerous – no.
## What Helps During Cannabis Withdrawal?
Physical activity; sleep hygiene; social support; avoiding triggers; regular nutrition; professional help when self-efforts don't work (CBT is the best-evaluated therapy for Cannabis Use Disorder).
## When Is Professional Help Needed?
Seek professional support in case of: severe depression or suicidal thoughts; insomnia for more than 2 weeks; inability to manage daily life; multiple relapses despite self-efforts.
Our local counselling services in Hildesheim can be found on the BlattWerk e.V. prevention page.
About this article
Written and reviewed by the BlattWerk e.V. editorial team — licensed cultivation association in Hildesheim. Our articles are based on current legislation, scientific publications and our practical experience as a Cannabis Social Club.
Last updated: 2026-06-17 · Found an error or something missing? Let us know
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